NVE Sensor and Isolator News
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    July 2022 Electrifying  News  From  NVE
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In This Issue
Ultraminiature TMR Magnetometer

Recent Tradeshows
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Quick Links
Sensor Selector Guide

Isolator Selector Guide

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New on YouTube
Sensor Converge 2022 Demos
Intrinsically-Safe Isolators
Pitch Pipe Organ with a Smart Angle Sensor
A Pneumatic Harmonica Player
Introducing the ACT001 Inline Current Sensor
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New Catalogs
Sensor Catalog
 
Isolator Catalog
Our popular sensor and isolator short-form catalogs have been updated to include a number of new products.

Each catalog is eight pages chock-full of essential information.

Sensor Catalog »

Isolator Catalog »
NEW! 1.1 x 1.1 mm TMR Magnetometer  
 
1.1 x 1.1 mm package
 
An ultraminiature
1.1 x 1.1 mm package
The new ALT025-14E is a ridiculously small 1.1 x 1.1 mm DFN version of our popular 2.5 x 2.5 mm ALT02x-10E analog TMR magnetometers.

Revolutionary TMR Technology
ALT02x-Series sensors use NVE's unique Tunneling Magnetoresistance (TMR) technology to provide small size, high sensitivity,a wide linear range, and low power.

The new ALT025-14E boasts 20 mV/V/mT typical sensitivity, and the high-sensitivity ALT023 provides a remarkable 200 mV/V/mT.
ALT025-10 transfer function
 
A bipolar transfer function

Bipolar Output
The differential bridge output is bipolar, meaning it is positive for a positive field and negative for an opposite field polarity. This allows detection of the polarity as well as the magnitude of magnetic fields.
 
ALT02x Specifications
   ±1 mT (ALT023) and ±10 mT (ALT025) versions
   2.5 x 2.5 mm or 1.1 x 1.1 mm package versions
   High sensitivity (up to 200 mV/V/mT)
   20 kiloohm device resistance for low power
   -40 to 125 °C operating range

  ALT025 Equivalent Circuit
 
A differential bridge output
Applications
Applications for these versatile sensors include motion, speed, and position control; ferromagnetic material detection; and noncontact current sensing switches.

Demonstration
Here’s a demonstration of the remarkable new ALT025-14E sensor:
 
 
Available Now
The new ALT025-14E DFN4 version is priced the same as the ALT025-10E DFN6 version. All ALT02x parts are in stock for immediate delivery.
 
Buy Online
 
Download the Datasheet
 

Recent Tradeshows
 
pcim Europe 2022  
Thanks to everyone who visited us at two shows in late June, Embedded World in Germany and Sensors Converge in San Jose.

You can see our Sensors Converge demos here.
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